.page-contact {
  --ct-radius: 14px;
  --ct-pill-line: rgba(75, 227, 164, .38);
  --ct-panel-soft: rgba(16, 44, 34, .62);
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumb {
  padding-top: 108px;
  padding-bottom: 14px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ds-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-contact .ct-crumb a {
  color: var(--ds-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ds-ease), border-color .18s var(--ds-ease);
}

.page-contact .ct-crumb a:hover,
.page-contact .ct-crumb a:focus-visible {
  color: var(--ds-mint);
  border-bottom-color: var(--ds-mint);
}

.page-contact .ct-crumb [aria-current="page"] {
  color: var(--ds-text);
}

/* ---------- 头部 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--ds-line);
  padding: clamp(40px, 7vw, 88px) 0 clamp(36px, 5vw, 64px);
  isolation: isolate;
}

.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .ct-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: .34;
  filter: saturate(.55);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(8, 23, 15, .5) 0%, rgba(8, 23, 15, .95) 82%),
    linear-gradient(96deg, rgba(8, 23, 15, .92) 0%, rgba(8, 23, 15, .3) 62%, rgba(8, 23, 15, .05) 100%);
  pointer-events: none;
}

.page-contact .ct-cut {
  position: absolute;
  z-index: 1;
  top: 6%;
  right: -10%;
  width: 48%;
  height: 88%;
  background: linear-gradient(138deg, rgba(75, 227, 164, .18), rgba(63, 208, 224, .04) 62%, transparent);
  clip-path: polygon(14% 0, 100% 0, 86% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--ds-text);
  max-width: 18em;
}

.page-contact .ct-hero__lead {
  margin: 20px 0 0;
  max-width: 46em;
  color: var(--ds-muted);
}

.page-contact .ct-facts {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ds-line);
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  overflow: hidden;
}

.page-contact .ct-facts li {
  background: rgba(8, 23, 15, .78);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .ct-facts__v {
  font-size: 17px;
  font-weight: 700;
  color: var(--ds-mint);
  letter-spacing: .01em;
}

.page-contact .ct-facts__l {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ds-muted);
}

/* ---------- 主体分屏 ---------- */
.page-contact .ct-body {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .ds-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

/* ---------- 左栏 ---------- */
.page-contact .ct-rail {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-contact .ct-picker {
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-lg);
  background: linear-gradient(150deg, rgba(16, 44, 34, .9), rgba(8, 23, 15, .9));
  padding: 22px 20px;
  box-shadow: inset 0 0 0 1px rgba(75, 227, 164, .05);
}

.page-contact .ct-picker__hint {
  margin: 10px 0 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ds-muted);
}

.page-contact .ct-picker__group {
  display: grid;
  gap: 10px;
}

.page-contact .ct-pill {
  display: block;
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid var(--ct-pill-line);
  background: rgba(8, 23, 15, .6);
  color: var(--ds-text);
  transition: background .2s var(--ds-ease), color .2s var(--ds-ease),
    border-color .2s var(--ds-ease), transform .2s var(--ds-ease);
}

.page-contact .ct-pill__name {
  display: block;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .01em;
}

.page-contact .ct-pill__sub {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--ds-muted);
  transition: color .2s var(--ds-ease);
}

.page-contact .ct-pill:hover,
.page-contact .ct-pill:focus-visible {
  background: var(--ds-mint);
  border-color: var(--ds-mint);
  color: #08170F;
  transform: scale(1.025);
  outline: none;
}

.page-contact .ct-pill:hover .ct-pill__sub,
.page-contact .ct-pill:focus-visible .ct-pill__sub {
  color: rgba(8, 23, 15, .72);
}

/* ---------- 联系卡片 ---------- */
.page-contact .ct-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-lg);
  background: var(--ds-panel);
  padding: 24px 22px 22px;
  box-shadow: inset 0 0 0 1px rgba(75, 227, 164, .06);
}

.page-contact .ct-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  z-index: 0;
  pointer-events: none;
}

.page-contact .ct-card > *:not(.ct-card__bg) {
  position: relative;
  z-index: 1;
}

.page-contact .ct-card__title {
  margin: 0 0 6px;
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--ds-text);
}

.page-contact .ct-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 10px;
  padding: 15px 0;
  border-top: 1px solid var(--ds-line);
}

.page-contact .ct-field__label {
  grid-column: 1 / -1;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--ds-muted);
}

.page-contact .ct-field__value {
  font-size: 15px;
  line-height: 1.5;
  color: var(--ds-text);
  overflow-wrap: anywhere;
}

.page-contact .ct-field--plain {
  grid-template-columns: minmax(0, 1fr);
  border-bottom: 1px solid var(--ds-line);
  margin-bottom: 14px;
}

.page-contact .ct-copy {
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--ct-pill-line);
  background: rgba(75, 227, 164, .08);
  color: var(--ds-mint);
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s var(--ds-ease), color .18s var(--ds-ease),
    border-color .18s var(--ds-ease);
}

.page-contact .ct-copy:hover,
.page-contact .ct-copy:focus-visible {
  background: rgba(75, 227, 164, .2);
  outline: none;
}

.page-contact .ct-copy.is-copied {
  background: var(--ds-mint);
  border-color: var(--ds-mint);
  color: #08170F;
}

.page-contact .ct-card__note {
  margin: 0;
  color: var(--ds-muted);
  line-height: 1.7;
}

/* ---------- 右栏区块 ---------- */
.page-contact .ct-main {
  min-width: 0;
}

.page-contact .ct-block {
  padding: clamp(28px, 3.6vw, 44px) 0;
  border-bottom: 1px solid var(--ds-line);
  scroll-margin-top: calc(var(--ds-header-h) + 24px);
}

.page-contact .ct-block:first-child {
  padding-top: 0;
}

.page-contact .ct-block--end {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-contact .ct-block__index {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ds-mint);
  flex: none;
}

.page-contact .ct-block__head h2 {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 30px);
  color: var(--ds-text);
  letter-spacing: -.01em;
}

.page-contact .ct-block__tail {
  margin-top: 18px;
  font-size: 14.5px;
  color: var(--ds-muted);
}

.page-contact .ct-inline {
  color: var(--ds-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(75, 227, 164, .45);
  transition: border-color .18s var(--ds-ease), color .18s var(--ds-ease);
}

.page-contact .ct-inline:hover,
.page-contact .ct-inline:focus-visible {
  color: var(--ds-text);
  border-bottom-color: var(--ds-text);
}

/* ---------- 编号步骤列表 ---------- */
.page-contact .ct-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-contact .ct-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  background: var(--ct-panel-soft);
}

.page-contact .ct-list__n {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--ds-mint);
  color: #08170F;
  font-size: 14px;
  font-weight: 700;
}

.page-contact .ct-list__body strong {
  display: block;
  font-size: 15.5px;
  color: var(--ds-text);
  margin-bottom: 5px;
}

.page-contact .ct-list__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ds-muted);
}

/* ---------- 合作卡片 ---------- */
.page-contact .ct-cards {
  margin-top: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .ct-cardx {
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  background: linear-gradient(160deg, rgba(16, 44, 34, .82), rgba(8, 23, 15, .82));
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .2s var(--ds-ease), transform .2s var(--ds-ease);
}

.page-contact .ct-cardx:hover {
  border-color: rgba(75, 227, 164, .4);
  transform: translateY(-2px);
}

.page-contact .ct-cardx__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ds-text);
}

.page-contact .ct-cardx__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ds-muted);
  flex: 1;
}

.page-contact .ct-cardx .ds-tag {
  align-self: flex-start;
}

/* ---------- 咨询列表 ---------- */
.page-contact .ct-faqlist {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ds-line);
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius);
  overflow: hidden;
}

.page-contact .ct-faqlist li {
  background: rgba(8, 23, 15, .82);
  padding: 16px 18px;
}

.page-contact .ct-faqlist strong {
  display: block;
  font-size: 15px;
  color: var(--ds-mint);
  margin-bottom: 6px;
}

.page-contact .ct-faqlist p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ds-muted);
}

/* ---------- 响应提示 ---------- */
.page-contact .ct-notice {
  margin-top: 20px;
  padding: 18px 20px;
  border-left: 3px solid var(--ds-warm);
  border-radius: 0 var(--ds-radius) var(--ds-radius) 0;
  background: rgba(255, 138, 61, .09);
}

.page-contact .ct-notice__title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ds-warm-soft);
  letter-spacing: .02em;
}

.page-contact .ct-notice__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ds-text);
}

/* ---------- 自查清单 ---------- */
.page-contact .ct-check {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-check__item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--ds-radius);
  border: 1px dashed rgba(75, 227, 164, .26);
  background: rgba(16, 44, 34, .34);
}

.page-contact .ct-check__box {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--ds-mint);
  background: rgba(75, 227, 164, .12);
  margin-top: 2px;
}

.page-contact .ct-check__item strong {
  display: block;
  font-size: 15px;
  color: var(--ds-text);
  margin-bottom: 4px;
}

.page-contact .ct-check__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ds-muted);
}

/* ---------- 结尾入口 ---------- */
.page-contact .ct-links {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .ds-split {
    grid-template-columns: minmax(280px, 336px) minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: calc(var(--ds-header-h) + 22px);
  }

  .page-contact .ct-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .ct-block {
    padding-left: 4px;
  }
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 560px) {
  .page-contact .ct-crumb {
    padding-top: 96px;
  }

  .page-contact .ct-cut {
    width: 70%;
    right: -24%;
    opacity: .7;
  }

  .page-contact .ct-field {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-copy {
    justify-self: start;
  }

  .page-contact .ct-list li {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-links .ds-btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-pill,
  .page-contact .ct-cardx,
  .page-contact .ct-copy {
    transition: none;
  }

  .page-contact .ct-pill:hover,
  .page-contact .ct-cardx:hover {
    transform: none;
  }
}
<<<END>>>